20:58:55 Create new PHPExcel object
20:58:55 Set document properties
20:58:55 Add some data
20:58:55 Rename worksheet
20:58:55 Write to Excel2007 format
20:58:55 File written to 42richText.xlsx
Call time to write Workbook was 0.0685 seconds
20:58:55 Current memory usage: 2 MB
20:58:55 Write to Excel5 format
20:58:55 File written to 42richText.xls
Call time to write Workbook was 0.0424 seconds
20:58:55 Current memory usage: 2 MB
20:58:55 Peak memory usage: 2 MB
20:58:55 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples